#include <iostream>
#include <conio.h>
using namespace std;
void swap( int &a,  int &b){
	int tepm = a;
	a=b; 
	b=tepm;
}
void print(const int a, const int b)
{
	cout << a<<","<< b;
}
int main(){
	int x = 5;
	int y = 6;
	swap(x, y);
	print(x, y);
	_getch();
	return 0;
}